SUPERCONDUCTOR TECHNOLOGIES

CUSIP: 867931404 Class: COM PAR $0.001

PERKINS CAPITAL MANAGEMENT INC's Holding History (CIK: 0000884300)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015
Shares 43,000 Value ($000) $61 Avg Close — Range —
Q4 2014
Shares 50,000 Value ($000) $139 Avg Close — Range —
Q3 2014
Shares 50,000 Value ($000) $141 Avg Close — Range —
Q2 2014
Shares 50,000 Value ($000) $145 Avg Close — Range —
Q1 2014
Shares 75,000 Value ($000) $203 Avg Close — Range —
Q4 2013
Shares 77,000 Value ($000) $166 Avg Close — Range —
Q3 2013
Shares 40,646 Value ($000) $66 Avg Close — Range —
Q2 2013
Shares 13,729 Value ($000) $43 Avg Close — Range —